Gambrel Roof Rafter Ties

When it comes time to attach your roof be it trusses or rafters be sure to consider what best suits the needs of the structure you re building.

Gambrel roof rafter ties.

Toenailing is one of the more straightforward methods of attaching rafters or trusses to the top plate while hurricane ties offer superior strength to ensure your roof stays where it belongs. A gambrel roof is a popular roof style on many contemporary barns and sheds. Gambrel roof framing geometry calculator inch this gambrel roof fits in a semicircle and starts as the top half of an equal sided octagon. In the previous issue i compared the traditional way of framing a gambrel two rafter systems joined by a horizontal nailer at midroof with a more modern method that employs gusset joints at the mid rafter span.

I examined one aspect of this roof structure. Thd sku 464074. For pricing and availability. Simpson strong tie 6 in 18 gauge triple zinc steel rafter tie.

A rafter tie is a tension tie in the lower third of opposing gable rafters that is intended to resist the outward thrust of the rafter under a load. If you plan on building and installing your own gambrel roof you ll have to draw out plans first to determine the proper dimensions. Besides its unique appearance a gambrel roof also serves to maximize the usable floor space in the attic area. For a rafter to face connector flatten the top flange into the face plate.

For pricing and availability. A gambrel or barn style roof is simply a gable roof with a change in slope partway up the roof. Simpson strong tie category roof truss and rafter connectors ties and straps for cold formed steel construction. Gambrel roofs are symmetrical with two slopes on each side of the roof.

Simpson strong tie 5 2 7 in 18 gauge triple zinc steel rafter tie. Check overhang to calculate rafter overhang equal to the lower level cut at the full rafter depth. Simpson strong tie ridge rafter connector an interlock provides alignment control and correct nailing locations. To calculate a gambrel roof select gambrel roof from the roof type dropdown list or click on the appropriate toolbar button to calculate a.

In many situations you ll find that ceiling joists installed parallel to the rafters are intended to function as rafter ties.